If a specific HTML page added by you (in a particular Language SuperSite 2 / PartnerSite) is no longer required, the same can be deleted by clicking the Delete button next to that
HTML page in individual Language SuperSite 2 / PartnerSite. Even if you have added your own page in multiple Languages with the same file name, deleting the page under a particular
Language SuperSite 2 / PartnerSite will not affect the page in the other Languages.